1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
|
/*++
Copyright (c) 1999 - 2010, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
ModifyInf.c
Abstract:
It is a simple tool to modify some fields in a FV inf file
and output a new FV inf file.
--*/
#include "stdio.h"
#include "string.h"
#define UTILITY_NAME "ModifyInf"
#define UTILITY_VERSION "v1.0"
//
// Read a line into buffer including '\r\n'
//
int
ReadLine (
char *LineBuffer,
FILE *fp
)
/*++
Routine Description:
GC_TODO: Add function description
Arguments:
LineBuffer - GC_TODO: add argument description
fp - GC_TODO: add argument description
Returns:
GC_TODO: add return values
--*/
{
int CharC;
char *Line;
Line = LineBuffer;
while ((CharC = fgetc (fp)) != EOF) {
*Line++ = (char) CharC;
if (CharC == 0x0a) {
break;
}
}
*Line = 0;
if (CharC == EOF) {
return 0;
} else {
return 1;
}
}
//
// Write a line into output file
//
int
WriteLine (
char *Line,
FILE *fp
)
/*++
Routine Description:
GC_TODO: Add function description
Arguments:
Line - GC_TODO: add argument description
fp - GC_TODO: add argument description
Returns:
GC_TODO: add return values
--*/
{
fwrite (Line, strlen (Line), 1, fp);
return 0;
}
//
// Apply patterns to a line
// Currently there are 2 patterns to support
// '==' replace a field value with a new value
// '+=' append a string at the end of original line
// '-' prevent the line from applying any patterns
// it has the highest priority
//
int
ApplyPattern (
char *Line,
char *argv[],
int argc
)
/*++
Routine Description:
GC_TODO: Add function description
Arguments:
Line - GC_TODO: add argument description
] - GC_TODO: add argument description
argc - GC_TODO: add argument description
Returns:
GC_TODO: add return values
--*/
{
static char Section[256];
int SectionLength;
char PatternBuffer[256];
char *Pattern;
char *Pattern1;
char *Pattern2;
int PatternNum;
char *Ptr;
Pattern = PatternBuffer;
PatternNum = argc;
//
// For section field
// record current scope section into static buffer
//
Ptr = Line;
if (*Ptr == '[') {
while (*Ptr != ']') {
if (!(*Ptr++)) {
return -1;
}
}
SectionLength = Ptr - Line + 1;
SectionLength = SectionLength > 255 ? 255 : SectionLength;
strncpy (Section, Line, SectionLength);
Section[SectionLength] = 0;
}
//
// Apply each pattern on the line
//
while (PatternNum-- > 3) {
strcpy (Pattern, argv[PatternNum]);
//
// For pattern '-'
// keep it unmodified by other patterns
//
if (*Pattern == '-') {
if (strstr (Line, Pattern + 1)) {
return 0;
} else {
continue;
}
}
//
// For other patterns
// get its section at first if it has
//
if (*Pattern == '[') {
if (strncmp (Section, Pattern, strlen (Section))) {
//
// This pattern can't be appied for current section
//
continue;
}
//
// Strip the section field
//
while (*Pattern != ']') {
if (!(*Pattern++)) {
return -1;
}
}
Pattern++;
}
//
// Apply patterns
//
Pattern1 = strstr (Pattern, "==");
Pattern2 = strstr (Pattern, "+=");
if (Pattern1) {
//
// For pattern '=='
// replace the field value with a new string
//
if (!strncmp (Line, Pattern, Pattern1 - Pattern)) {
Pattern1 += 2;
Ptr = strstr (Line, "=");
if (!Ptr) {
return -1;
}
while (*(++Ptr) == ' ')
;
*Ptr = 0;
strcat (Line, Pattern1);
strcat (Line, "\r\n");
}
} else if (Pattern2) {
//
// For pattern '+='
// append a string at end of the original string
//
if (!strncmp (Line, Pattern, Pattern2 - Pattern)) {
Pattern2 += 2;
Ptr = Line;
while (*Ptr != 0x0D && *Ptr != 0x0A) {
Ptr++;
}
*Ptr = 0;
strcat (Line, Pattern2);
strcat (Line, "\r\n");
}
}
}
return 0;
}
void
Usage (
void
)
/*++
Routine Description:
GC_TODO: Add function description
Arguments:
None
Returns:
GC_TODO: add return values
--*/
{
int Index;
const char *Str[] = {
UTILITY_NAME" "UTILITY_VERSION" - Intel Modify INF File Utility",
" Copyright (C), 1999 - 2008 Intel Corporation",
#if ( defined(UTILITY_BUILD) && defined(UTILITY_VENDOR) )
" Built from "UTILITY_BUILD", project of "UTILITY_VENDOR,
#endif
"",
"Usage:",
" "UTILITY_NAME" SOURCE DEST [PATTERN]",
NULL
};
for (Index = 0; Str[Index] != NULL; Index++) {
fprintf (stdout, "%s\n", Str[Index]);
}
}
int
main (
int argc,
char*argv[]
)
/*++
Routine Description:
GC_TODO: Add function description
Arguments:
argc - GC_TODO: add argument description
] - GC_TODO: add argument description
Returns:
GC_TODO: add return values
--*/
{
char LineBuffer[256];
FILE *fpin;
FILE *fpout;
if (argc < 3) {
Usage ();
return -1;
}
fpin = fopen (argv[1], "rb");
if (!fpin) {
printf ("Can't open input file!\r\n");
return -1;
}
fpout = fopen (argv[2], "wb");
if (!fpout) {
fclose (fpin);
printf ("Can't create output file!\r\n");
return -1;
}
while (ReadLine (LineBuffer, fpin)) {
ApplyPattern (LineBuffer, argv, argc);
WriteLine (LineBuffer, fpout);
}
fclose (fpin);
fclose (fpout);
return 0;
}
|